<template>
    <div>
        <!-- 面包屑区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片区域 -->
        <el-card>
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input>
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 订单数据表格区域 -->
            <el-table :data="orderList" border stripe>
                <el-table-column label="#" type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number" width="240px"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
                        <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox">
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页区域 -->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                :current-page="queryInfo.pagenum" :page-sizes="[5, 10, 15, 20]" :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper" :total="total" align="center" background>
            </el-pagination>
        </el-card>

        <!-- 修改地址的对话框 -->
        <el-dialog title="修改地址" :visible.sync="addressVisible" width="30%" @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader :options="cityData" v-model="addressForm.address1" :props="{ expandTrigger: 'hover' }">
                    </el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
        </el-dialog>

        <!-- 展示物流进度的对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="30%">
            <!-- 时间线 -->
            <el-timeline reverse>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>
<script>
import cityData from './citydata'
import progressInfo from './progressInfo'
export default {
    data() {
        return {
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            // 订单列表数据
            orderList: [],
            // 数据总条数
            total: 0,
            // 控制修改地址对话框的显示与隐藏
            addressVisible: false,
            // 地址数据表单
            addressForm: {
                address1: [],
                address2: ''
            },
            // 验证地址的规则对象
            addressFormRules: {
                address1: [
                    { required: true, message: '请选择省市区/县', trigger: 'blur' }
                ],
                address2: [
                    { required: true, message: '请填写详细地址', trigger: 'blur' }
                ],
            },
            cityData, progressInfo,
            progressVisible: false,
            progressInfo: []
        }
    },
    created() {
        this.getOrderList()
    },
    methods: {
        async getOrderList() {
            const { data: res } = await this.$http.get('orders', {
                params: this.queryInfo
            })
            if (res.meta.status !== 200) return this.$message.error('获取订单数据失败！')
            // 把数据列表赋值给orderList
            this.orderList = res.data.goods
            // 为总数据条数赋值
            this.total = res.data.total
            console.log(this.orderList);
        },
        handleSizeChange(newSize) {
            this.queryInfo.pagesize = newSize
            this.getOrderList()
        },
        handleCurrentChange(newPage) {
            this.queryInfo.pagenum = newPage
            this.getOrderList()
        },
        // 展示修改地址的对话框
        showBox() {
            this.addressVisible = true
        },
        // 监听添加地址对话框的关闭事件
        addressDialogClosed() {
            this.$refs.addressFormRef.resetFields()
        },
        async showProgressBox() {
            this.progressInfo = progressInfo.data
            this.progressVisible = true
            console.log(this.progressInfo);
        }
    },
}
</script>
<style lang="less" scoped>
.el-cascader {
    width: 100%;
}
</style>